package com.sky.controller.user;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.Employee;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import com.sky.vo.UserLoginVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;
import java.util.Objects;

/**
 * @Description: 用户接口
 * @Author: 林锐涛
 * @Date: 2025/2/3 22:58
 */

@RestController
@RequestMapping("/user/user")
@Slf4j
public class UserController {

    @Autowired
    UserService userService;
    @Autowired
    JwtProperties jwtProperties;




    /**
     * 登录
     *
     * @param userLoginDTO
     * @return
     */
    @PostMapping("/login")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO) {
        log.info("用户登录：{}", userLoginDTO);

        User user = userService.login(userLoginDTO);

        //登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.USER_ID, user.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getUserSecretKey(),
                jwtProperties.getUserTtl(),
                claims);

        UserLoginVO userLoginVO = UserLoginVO.builder()
                .id(user.getId())
                .name(user.getName())
                .token(token)
                .build();

        return Result.success(userLoginVO);
    }



    /**
 * 注册
 *
 * @param user
 * @return
 */
@PostMapping("/register")
public Result<UserLoginVO> register(@RequestBody User user) {
    log.info("用户注册：{}", user);

    // 检查用户是否已存在
    User existingUser = userService.getUser(user.getUsername());
    if (existingUser != null) {
        return Result.error("用户已存在");
    }

    // 创建新用户
    User userNew = User.builder()
            .openid(user.getOpenid())
            .name(user.getUsername())
            .phone(user.getPhone())
            .build();

    userService.save(user);

    // 生成jwt令牌
    Map<String, Object> claims = new HashMap<>();
    claims.put(JwtClaimsConstant.USER_ID, user.getId());
    String token = JwtUtil.createJWT(
            jwtProperties.getUserSecretKey(),
            jwtProperties.getUserTtl(),
            claims);

    UserLoginVO userLoginVO = UserLoginVO.builder()
            .id(user.getId())
            .name(user.getName())
            .token(token)
            .build();

    return Result.success(userLoginVO);
}




}
